Article Dans Une Revue Mechanical Systems and Signal Processing Année : 2024

Experimental validation of a novel characterization procedure based on fast sweep measurements for linear resonators with a large time constant

Résumé

This paper provides the first statistically validated experimental demonstration of a novel characterization procedure based on fast frequency sweeps. A MEMS structure with a time constant of several seconds is characterized in linear regime under mechanical actuation and optical detection of its motion. 450 series of fast sweeps are analyzed with different sweep durations to evaluate the precision and accuracy of the proposed approach compared to 450 traditional ringdown measurements. Our study shows that an estimation based on fast frequency sweeps in not only possible but even a competitive approach to estimate the parameters of a linear resonator with limited practical means. The precision and accuracy of this approach demonstrate its relevance.

Fichier principal
Vignette du fichier
Alexis Brenes_2025_1-s2.0-S0888327024011518-main.pdf (8) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
licence

Dates et versions

hal-04937356 , version 1 (10-02-2025)

Licence

Identifiants

Citer

Alexis Brenes, Jérôme Juillard, Jorge Ayala-Cuevas, Lucca Reinehr, Erwan Libessart, et al.. Experimental validation of a novel characterization procedure based on fast sweep measurements for linear resonators with a large time constant. Mechanical Systems and Signal Processing, 2024, 225, ⟨10.1016/j.ymssp.2024.112252⟩. ⟨hal-04937356⟩
0 Consultations
0 Téléchargements

Altmetric

Partager

More